Swimmer profile
Yifei Zhao
Male13-14SUNN SwimmingPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2022–23
2023–24
2024–25
2025–26
50 Free LCM
49.48
39.69
▲ 9.79
36.43
▲ 3.26
33.27
▲ 3.16
100 Free LCM
—
1:27.40
—
—
200 Free LCM
—
—
2:52.51
—
50 Breast LCM
1:05.33
50.46
▲ 14.87
44.42
▲ 6.04
40.73
▲ 3.69
100 Breast LCM
—
1:46.31
—
—
200 Breast LCM
—
—
3:26.28
3:10.64
▲ 15.64
50 Fly LCM
—
44.41
—
—
100 Fly LCM
2:20.78
1:42.02
▲ 38.76
1:33.16
▲ 8.86
—
200 IM LCM
—
3:24.70
—
—
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.